Basic Integration/Integral
 

hi,

I want to do a basic integration where I provide the function as well as the integration limits.

Two quesiton about this:

1. Is there a basic OpenFOAM Syntax / method to do so or do I have to include a non-OpenFOAM class?

2. Can I write a sub-dictionary just containing a mathematical function? How would I do so and what datatyp should the function be, because I want to read it and afterwards use it for calculations?

greetings
maybee